METHOD FOR THE PRODUCTION OF AMINO CROTONYL COMPOUNDS

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专利权人:

BOEHRINGER INGELHEIM INTERNATIONAL GMBH

发明人:

申请号：

IL17495106

公开号：

IL174951A

申请日:

2006.04.11

申请国别(地区):

IL

年份:

2012

代理人:

摘要：

An improved process for preparing 4-[(3-chloro-4-fluorophenyl)amino]-6-{[4-(N,N-dimethylamino)-1-oxo-2-buten-1-yl]amino}-7-((S)-tetrahydrofuran-3-yloxy)-quinazoline and related aminocrotonyl compounds and the preparation of a suitable salt of 4-[(3-chloro-4-fluorophenyl)amino]-6-{[4-(N,N-dimethylamino)-1-oxo-2-buten-1-yl]amino}-7-((S)-tetrahydrofuran-3-yloxy)-quinazoline for use as a pharmaceutically active substance.

来源网站：

中国工程科技知识中心

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